Use Python to execute system commands

by Devin Yang
(This article was automatically translated.)

Published - 6 years ago ( Updated - 6 years ago )

The most simplified version of the Python system command execution template

#!/usr/local/bin/python3
# -*- coding: utf-8 -*-
from subprocess import Popen, PIPE, STDOUT
#executed command
command='ls -l'. split()
proc=Popen(command, stdout=PIPE, stderr=PIPE, universal_newlines=True);
output, error = proc. communicate()

#display execution result
if(proc. poll()==0):
     print(output)
else:
     print("{} Error\n".format(error))

Tags:

Devin Yang

Feel free to ask me, if you don't get it.:)

No Comment

Post your comment

Login is required to leave comments

nas

Change the admin password of the synology NAS with commands

Record how I can change the user or administrator account on the Synology NAS by command. Users need to have sufficient permissions to adjust, such as root or admin

ssl,certbot

Raiders docker version Let's Encrypt certificate application

This article mainly shares how I use Docker to apply for a Let's Encrypt certificate. Let's Encrypt has quite a variety of ACME Clients, I will use the official push Certbot (ACME Client) for illustration. And use docker to execute ACME Client.

laravel storage

How do I sync files with Laravel's Storage's sftp driver

The installation and setting of SFTP is beyond the scope of this article. If you want to know more, I suggest you read another article https://www.ccc.tc/article/Laravel-SFTP-Driver-Configuration. In this article, I will use a very fast Sample. Demo How do I use the self-built artisan command to synchronize the remote data to the local end. Some people may ask why rsync is not used. This article is to introduce the use of Storage to synchronize files. 🤪Let’s look directly at the code, I set up an sftp disk called ccc in config/filesystems.php.